VOLTAGE GENERATION CIRCUIT

PURPOSE:To generate the voltage source capable of obtaining an arbitrary intermediate potential, canceling the temperature characteristic and performing the absorption and distortion with low power consumption and with few fluctuation due to the condition of load. CONSTITUTION:The circuit is composed of a means for generating the intermediate potential consisting of a constant voltage generating the intermediate potential from a pair of power supply terminals 1 and 2 and resistance 4 and a buffer circuit consisting of transistors 9 and 10 connecting a pair of complementary emitters to be supplied from this intermediate potential as the intermediate power supply of the other circuit by resistance 17 and 18. Between the bases of a pair of transistors 9 and 10, as many as diodes 11 and 12 are connected in the forward direction of the base emitter of a pair of transistors 9 and 10.